Hi, I have an embded application running on 4.11. I cannot upgrade the system version. http://www.cs.ait.ac.th/laboratory/door/ 4.11 was using voxware (pre-OSS). I am requested to add limited sound support to it (for blind user). Now I am able to play a recorded sound, but some events may need to play 2 sounds at same time. How can I do that? TIA Olivier